JP5848030B2 - 第１のモデル化オブジェクトおよび第２のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 - Google Patents

第１のモデル化オブジェクトおよび第２のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 Download PDF

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JP5848030B2
JP5848030B2 JP2011116005A JP2011116005A JP5848030B2 JP 5848030 B2 JP5848030 B2 JP 5848030B2 JP 2011116005 A JP2011116005 A JP 2011116005A JP 2011116005 A JP2011116005 A JP 2011116005A JP 5848030 B2 JP5848030 B2 JP 5848030B2
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シャザル フレデリック
シャザル フレデリック
リュティエ アンドレ
リュティエ アンドレ
モンタナ ニコラス
モンタナ ニコラス
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Dassault Systemes SE
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/21—Collision detection, intersection

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JP2011116005A 2010-05-25 2011-05-24 第１のモデル化オブジェクトおよび第２のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 Active JP5848030B2 (ja)

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EP10305555.4A EP2400410B1 (en) 2010-05-25 2010-05-25 Computing of a resulting closed triangulated polyhedral surface from a first and a second modeled object
EP10305555.4 2010-05-25

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JP2011248889A JP2011248889A (ja) 2011-12-08
JP5848030B2 true JP5848030B2 (ja) 2016-01-27

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US (1) US8854367B2 (zh)
EP (1) EP2400410B1 (zh)
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KR (1) KR101754581B1 (zh)
CN (1) CN102262694B (zh)
CA (1) CA2740669A1 (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9607111B2 (en) * 2010-11-29 2017-03-28 Autodesk, Inc. Spatial information modeling of buildings using non-manifold topology via a 3D geometric modeling kernel and designscript
EP2811463B1 (en) * 2013-06-04 2018-11-21 Dassault Systèmes Designing a 3d modeled object with 2d views
JP6182473B2 (ja) * 2013-09-25 2017-08-16 日本電信電話株式会社 データ分析装置及び方法及びプログラム
EP2874118B1 (en) 2013-11-18 2017-08-02 Dassault Systèmes Computing camera parameters
US10255383B2 (en) * 2014-10-10 2019-04-09 Autodesk, Inc. Rule based three-dimensional (3D) intersection model
EP3032495B1 (en) 2014-12-10 2019-11-13 Dassault Systèmes Texturing a 3d modeled object
US9836874B2 (en) 2015-01-27 2017-12-05 Splunk Inc. Efficient polygon-clipping technique to reduce data transfer requirements for a viewport
US9916326B2 (en) 2015-01-27 2018-03-13 Splunk, Inc. Efficient point-in-polygon indexing technique for facilitating geofencing operations
US9767122B2 (en) 2015-01-27 2017-09-19 Splunk Inc. Efficient point-in-polygon indexing technique to facilitate displaying geographic data
US10026204B2 (en) 2015-01-27 2018-07-17 Splunk Inc. Efficient point-in-polygon indexing technique for processing queries over geographic data sets
US9607414B2 (en) * 2015-01-27 2017-03-28 Splunk Inc. Three-dimensional point-in-polygon operation to facilitate displaying three-dimensional structures
EP3188033B1 (en) 2015-12-31 2024-02-14 Dassault Systèmes Reconstructing a 3d modeled object
US10109105B2 (en) * 2016-07-12 2018-10-23 Nature Simulation Systems Inc. Method for immediate boolean operations using geometric facets
EP4131172A1 (en) 2016-09-12 2023-02-08 Dassault Systèmes Deep convolutional neural network for 3d reconstruction of a real object
CN106325211B (zh) * 2016-11-16 2019-01-04 清华大学 一种基于stl模型交线环的材料去除算法
US10834413B2 (en) * 2018-08-24 2020-11-10 Disney Enterprises, Inc. Fast and accurate block matching for computer generated content
WO2020122882A1 (en) * 2018-12-11 2020-06-18 Hewlett-Packard Development Company, L.P. Determination of vertices of triangular grids for three-dimensional object representations
CN109782272A (zh) * 2018-12-30 2019-05-21 中国电子科技集团公司第十五研究所 三维雷达体的布尔融合方法
EP3825956B1 (en) * 2019-11-21 2022-06-22 Dassault Systèmes Processing a 3d signal of a shape attribute over a real object
CN111159850B (zh) * 2019-12-09 2021-06-01 北京航空航天大学 一种面向平面散点数据的沿流向沟槽叶栅自动生成方法
CN111474899B (zh) * 2020-04-29 2021-02-19 大连理工大学 一种基于三角化的复杂型腔高速数控铣削螺旋路径生成方法
CN116322564A (zh) 2020-11-20 2023-06-23 易美构有限公司 通过基于虚拟桥的多集合运算生成用于数字牙科的三维模型的方法
CN115272379B (zh) * 2022-08-03 2023-11-28 上海新迪数字技术有限公司 一种基于投影的三维网格模型外轮廓提取方法及系统

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Publication number Priority date Publication date Assignee Title
US6445390B1 (en) * 1997-12-29 2002-09-03 The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration Triangle geometry processing for surface modeling and cartesian grid generation
US6392646B1 (en) * 1999-12-22 2002-05-21 General Electric Co. Iterative determination of the shortest path between two points on a polygonal surface
CA2430068C (en) * 2002-05-30 2013-04-16 Universite Laval Construction members for three-dimensional assemblies
JP4301791B2 (ja) * 2002-10-04 2009-07-22 三菱重工業株式会社 Ｃａｄシステム及びｃａｄプログラム
JP3950976B2 (ja) 2004-01-09 2007-08-01 独立行政法人情報通信研究機構 ３次元幾何データの無矛盾化方法及びそのシステム
US7408548B2 (en) * 2005-06-30 2008-08-05 Microsoft Corporation Triangulating procedural geometric objects
JP4759614B2 (ja) * 2006-05-11 2011-08-31 パナソニック株式会社 処理装置
US20080225037A1 (en) * 2007-03-15 2008-09-18 Basimah Khulusi Apparatus and method for truncating polyhedra
JP2010026636A (ja) 2008-07-16 2010-02-04 Mitsutoyo Corp 領域間の集合演算方法および集合演算処理装置
EP2189918A1 (en) * 2008-11-07 2010-05-26 Dassault Systèmes Computer-implemented method of computing, in a computer aided design system, of a boundary of a modeled object.

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CN102262694B (zh) 2016-11-23
EP2400410B1 (en) 2014-01-08
JP2011248889A (ja) 2011-12-08
US8854367B2 (en) 2014-10-07
US20110295564A1 (en) 2011-12-01
CN102262694A (zh) 2011-11-30
EP2400410A1 (en) 2011-12-28
KR20110129359A (ko) 2011-12-01
KR101754581B1 (ko) 2017-07-19
CA2740669A1 (en) 2011-11-25

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